Occasional sharp pain in the lower abdomen that disappears after a moment

The lower abdomen, commonly referred to as the "lower belly," may occasionally experience brief episodes of sharp pain that quickly disappear. This could be caused by conditions such as dysmenorrhea, acute gastroenteritis, acute pelvic inflammatory disease, duodenal ulcer, or kidney stones. It is recommended to seek treatment targeting the underlying cause.

1. Dysmenorrhea

During menstruation, elevated levels of prostaglandins in the endometrium can cause contractions of the uterine smooth muscle. In this state of reduced blood flow and oxygen supply, occasional stabbing pain may occur. This discomfort can also affect sleep and appetite. Drinking warm water or using massage techniques may help improve blood circulation and relieve symptoms.

2. Acute Gastroenteritis

When the gastrointestinal tract suffers an acute viral or bacterial infection, inflammation can irritate the mucosal lining, leading to intermittent sharp pain in the lower abdomen. Other accompanying symptoms may include nausea and vomiting. Under medical guidance, antibiotics such as amoxicillin capsules, cefixime tablets, or roxithromycin capsules may be prescribed to control the infection and alleviate abdominal pain.

3. Acute Pelvic Inflammatory Disease

When the pelvic region is infected by pathogens, inflammation can cause local tissue congestion and swelling. When exudate irritates the pelvic mucosa, it may lead to brief, occasional stabs of pain in the lower abdomen that quickly resolve. Under medical supervision, medications such as amoxicillin capsules, cefuroxime axetil tablets, or levofloxacin capsules may be used to control the infection.

4. Duodenal Ulcer

When the intestinal mucosa breaks down and forms an ulcer, paroxysmal stabbing or knife-like pain may occur, especially during periods of stress, improper diet, or excessive physical movement. Under a doctor’s guidance, antispasmodic medications such as compound aluminum bismuth granules, itopride hydrochloride tablets, or racemic hyoscine butylbromide tablets may be used to relieve discomfort.

5. Kidney Stones

Sudden movement of kidney stones can irritate the renal mucosa, causing episodic pain and increased urinary frequency. Following medical advice, stone-dissolving medications such as tamsulosin hydrochloride sustained-release capsules, alfuzosin hydrochloride sustained-release tablets, or sodium bicarbonate tablets may help promote recovery.

When experiencing abdominal discomfort, it is advisable to promptly visit a hospital for a comprehensive evaluation to determine the exact cause and receive appropriate treatment under the guidance of a qualified physician to avoid delays in care.